The PCI-IDE Interface Controller is designed to interface the IDE drive directly onto the PCI bus It provides write posting and read pre-fetches allowing the CPU to run concurrently with IDE cycles It connects IDE drIves ``gluelessly'' into the PCI bus and supports faster ATA devices using modes 1 2 and 3 through PIO accesses It supports dual IDE channels for up to four drives and works seamlessly with the National Semiconductor's SuperI OTM family of products A full suite of software drives included with device are fully tested with DOS 5 06 x Windows 3 x4 x Windows NT OS 2 2 x Novell Netware 3 1x4 x and SCO UNIX 3 x